№ 121(7), September, 2016
Public date: 30.09.2016
Archive of journal: Articles count 138, 339 kb
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MECHANIZATION OF HARVESTING AND PROCESSING OF TOMATOES
DescriptionThe article has a research character which is expressed through the analysis of ways and means of mechanization for harvesting of solanaceous vegetables, and also endurance from works of scientists on the studied subject. Vegetable growing is an important branch of agricultural production. From a set of vegetable plants the increasing significance is attached to cultures which production contains physiologically active agents. Solanaceous vegetables belong to these cultures. In Russia, vegetables on an industrial basis are cultivated in the south of the country. Everywhere in Russia crops of vegetables are reduced. It is explained by high costs of production, especially on harvesting that at the general deficiency of manual skills leads to reduction of the areas, violation of technology of cultivation and harvesting and, respectively, to decrease in productivity. In conditions import substitution of foreign agricultural production and increase in the areas of landing of vegetable cultures in the Russian Federation for creation of a safety cushion food in the conditions of food embargo, undoubtedly, will be required the maximum mechanization of technological process of cleaning of vegetables. The most important results of types of designs of machines for vegetables and, problems of use of modern machines for cleaning of vegetable cultures are given. Our own design for harvesting solanaceous vegetables is offered
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THE TECHNIQUE OF A SECURITY TOOLS CHOICE FOR A CORPORATE NETWORK
DescriptionAt the present time, due to the high demands on the stability of the networks and information security, the actual problem is the choice in the market of software and hardware products, the protection of information assets from a number of different threats that arise in the corporate network. Despite the fact that the market for hardware and software products offers a lot of information security, it is difficult to leaders and experts to find out how they differ from each other, and what principles should guide their choice. In the article, for solving the problem of the choice of remedies, their purchase and installation on workstations and enterprise network servers, it is proposed to use a comprehensive methodology, based on the methods of the game theory and the analysis of hierarchies
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THE PLACE AND THE ROLE OF TRADE UNIONS IN THE LIFE OF THE CONTEMPORARY RUSSIAN SOCIETY
DescriptionThis article deals with the legal status of trade unions in contemporary society, it reveals the basic functions of trade unions. It is shown, that the existing labor legislation and legislation on trade unions is contradictory, difficult to use, and it can be stated that it does not meet current realities. The work of the trade union organization directly depends on how the evolving state. Any social changes pose new challenges for trade unions, sometimes require radical change of priorities, forced again and again looking for new forms and methods of solving problems, so today there is very important to assess the role of trade unions in modern Russia, their values, and legal status. In addition, in this regard, the authors justify the need for further improving of labor legislation and legislation on trade unions, especially regarding the definition and specification of the tasks and functions of trade unions. The authors propose to clarify the definition of "trade union", to consolidate the open list types of trade union organizations and to define their functions. In order to strengthen the role of trade unions, we should require employers not only take into account the reasoned opinion of the trade unions when making decisions, but accept local acts only with the prior permission of trade unions, as well as to establish administrative responsibility in the case of failure
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MANAGEMENT IN LAND USE PLANNING: PROBLEMS AND KEY PERFORMANCE INDICATORS
DescriptionThe Russian and the world economy can be characterized as crisis ones. The economic crisis in modern society is perceived as ordinary, it is a part of its daily occurrence. The management and the organization of functioning in different spheres of economy traditionally treats management activity, at the same time the manager's profession in Russia is discredited completely. In the economy of Russia the institute of the professional managers who are ready to perform high-quality services in the land market, and at the same to meet time requirements imposed both from users of land services was not created. Recovery of trust to the leading class of the society undermined in decades of the carried-out socioeconomic transformations affecting all spheres of life of society is the basis of successful development of the country. The first step in ladder of development of national economy always was land issues and there still is. It is possible to carry out the economic transformations affecting the taxation and property without knowing how much the land costs currently. However, without the strong base it is impossible to construct high economic potential of welfare of society. Consideration of topical issues of preparation of the new and already performing the professional activity managerial personnel in the market of land resources in Russia became the purpose of this article
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MATHEMATICAL MODELING OF ELECTRO TECHNOLOGICAL OZONIZATION OF EGG STORES OF POULTRY FARMS
DescriptionSanitization of eggs is an essential way to fight bacteria, fungi and other microorganisms. Hatchability of eggs and the safety of day-old chicks are dependent on the quality of eggs processing. Leading scientists of our country have proved high efficacy of ozone application for processing of hatching eggs. To obtain a positive result by this method of sanitizing hatching eggs ozone, it is necessary to create a uniform concentration of ozone around the egg store volume. Decrease in ozone concentration from the set point may result in insufficient exposure to pathogens and because of this, may reduce hatchability. Significant excess of ozone concentration from the set point can kill the embryo. Because of mathematical modeling of electro eggs ozone treatment process, there was a mathematical model of the process of electroozonation of egg stores of poultry farms. This model takes into account decomposition of ozone on the surface of eggs and decomposition of ozone on the walls of an egg store. This mathematical model proves the desired control action at different initial data, such as: the required concentration of ozone in the egg store, the number of eggs, egg store geometric dimensions, the fan power, the design parameters of the discharge unit, the location of the ozone generator in the room
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Description
In the article, we present the mathematical model of a ventilation system with variable air flow along the vertical axis of the reactor in the composting process. We have solved the problem of the choice of the method of supplying air to the bioreactor, reducing the temperature of the substrate along the axis of the bioreactor. The proposed method provides a reduction of temperature and moisture content of the gas phase, which leads to a change in the dynamics of the composting process. This article was prepared in the framework of the scientific project 16-48-230441 a(R) "Mathematical modeling of the processes occurring in the automated installation for year-round production of organic fertilizers in the conditions of the Krasnodar region", financed by RFBR and administration of the Krasnodar region
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01.00.00 Physical-mathematical sciences
DescriptionIn the USSR higher attestation Commission from 1975 to the collapse of the USSR was subordinated not to the Ministry of education and science, but to the Council of Ministers of the USSR directly. However, since then there is a steady trend of gradual reduction of the status of the Commission. Today it is not just included in the Ministry of education, it is just one of the units of one of its structures: the Rosobrnadzor. Reduced status of the HAC inevitably leads to a decline in the status and in the adequacy of scientific degrees assigned as well as scientific ranks. This process of devaluation of traditional academic degrees and titles assigned to the HAC, has reached the point when a few years ago there were abolished salary increments for them. Now, instead of that, every university and research institutes have developed their local, i.e. non-comparable with each other scientometric methods of evaluation of the results of scientific and teaching activities. Despite the diversity of these techniques, there is a common thing among all of them, which is the disproportionate role of the h-index. The value of the Hirsch index starts to play an important role in the protection, when considering competitive cases for positions, as well as in determining the monthly rewards for the results of scientific and teaching activities. By itself, this index is well founded, theoretically. However, in connection with the practice of its application in our conditions, in the collective consciousness of the scientific community there was a kind of mania, which the authors call the "Hirschmania". This mania is characterized by elevated unhealthy interest to the value of the Hirsch index, as well as incorrect manipulation of its value, i.e. inadequate artificial exaggeration of this value, as well as a number of negative consequences of that interest. In this study we have made an attempt to construct a quantitative measure for assessing the extent of improper manipulation of the value of the Hirsch index, and offered a science-based modification of the h-index, insensitive (resistant) to the manipulation. The article presents a technique for all the numerical calculations, which is simple enough for any author to use
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CLUSTER APPROACH TO THE ORGANIZATION OF A TOURIST RECREATIONAL COMPLEX
DescriptionThe article is devoted to the analysis of the evolution of the concept of “cluster”. The origination of the cluster theory and its development stages are traced in the article. The research shows that cluster approach is the most promising. A definition of “tourist recreational cluster” is suggested
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Description
From a huge number of the organisms inhabiting our planet, insects make 70%, being the most numerous of the invertebrate animal classes numbering more than 2 million types. It is difficult to find such place where it would be impossible to meet representatives of this huge class. They completely took over the entire environment - water, the land, air. For them, it is the common characteristic: complex instincts, omnivorous, high fecundity, and for some of them – a public way of life. Insects can be found at tremendous heights, reaching the level of 5000 meters, and they inhabit the desert where it practically never rains, not to mention the absence of any vegetation. Deep caves where no sunlight, nor the conditions for food and existence of living organisms — it is also the habitat of insects, they can be found far beyond the Arctic circle, and even on many Islands of Antarctica, where in addition to lifeless rock, it would seem that there is nothing else. Among insects, one of the largest and most numerous families are the ground beetles (Carabidae). They subtly respond to changes in soil and vegetation, hydrothermal and micro-climatic conditions of the environment, which makes them a convenient model subject to various environmental and Zoological researches. Ground beetles belong to a large number of genera and species, often difficult to see, in this regard, we use many different signs to diagnose. We have taken into consideration the coloration, body shape, external structure, surface structure, size, and arrangement of the genitals and chaetotaxy. Due to the fact, that the number of ground beetles is enormous, and, using their appearance, it is very difficult to determine their generic identity, there is a need of automation of the identification process, due to which we require a special mechanism that would increase the accuracy of these insects. In the previous work of the authors (http://ej.kubagro.ru/2016/05/pdf/01.pdf) we considered the further possibility of using the method of ASC- analysis to classify insects, not only in species but also in genera, orders, thereby increasing the reliability of determination of ground beetles, which will be done in this article. A numerical example is given. We also have gained a successful experience of solving such problems in other subject areas. This article can be considered as a continuation of the series of works dedicated to governmental use of the automated system-cognitive analysis (ASC-analysis) and its software tools – the system of "Eidos"
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TO THE RESEARCH METHODS OF FAULTS UNDER THE VIBRATION IMPACTS
01.00.00 Physical-mathematical sciences
DescriptionWe propose an approach to the modeling of stressstrain state of lithospheric structures near faults by modeling them as Kirchhoff plates on threedimensional elastic foundation. We describe an efficient method of solving problems for plates with rectilinear fractures, based on the transformation of the differential operator, which allows us to analyze the solutions obtained for different contact conditions in the area of the fracture. The method is presented on the example of the vibration problem of two elongated plates on the surface of the elastic layer under the effect of concentrated surface load. The results of numerical implementation of the developed algorithm make it possible to identify the influence of the substrate properties, characteristics of the plates and the nature of their border interactions on the picture of wave process in the test structure. At the same time obtained configurations of the harmonic signal passage through the fracture can serve as an indicator of its type. The proposed approach should be used to determine the presence and type of fractures based on measurements of signals from vibration sources in cases when geophysical environment can be modeled by the previously described structure. The problems of studying objects we reviewed in this paper also occur in various areas of technology, and, therefore we can apply the proposed method for their solution